Carta-patente expirada
#21.1
Patente extinta em 31/01/2005
05/11/2010
RPI 2053
Application data
Number
PI9000423Type
Filing
Publication
The letters patent expired on 05/11/2010: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 05/11/2010. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
AT
Inventors
F. A. (pessoa física)
AT
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 31/01/2005
05/11/2010
RPI 2053
#16.1
08/30/1994
RPI 1239
#13.1
05/17/1994
RPI 1224
#9.1
01/25/1994
RPI 1208
#4.1
03/16/1993
RPI 1163
#3.1
01/15/1991
RPI 1050
#2.1
07/24/1990
RPI 1025
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